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does the dup 2 system call achieve in the context of shellcode?A . It duplicates file descriptors to redirect input and outputB. It creates backup
does the dup system call achieve in the context of shellcode?A It duplicates file descriptors to redirect input and outputB. It creates backup copies of filesC. It redirects standard IO to a new file descriptor, often a socketD. It duplicates the shellcode in memory for redundancy
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